Overall Trends
Total, fatal, and serious accidents in the selected range.
Premium research interface
The modern interface for aviation safety intelligence.
Search investigations, review source evidence, monitor watched reports, and trace long-term patterns from one calm, data-first workspace.
63k+
Reports indexed
1940-2026
Coverage
Recent
Last data refresh
Search everything
Fast key and full-text search with live filters, watches, and precise metadata.
Use quotes for exact phrase matches (for example "fuel selector valve").
Featured Report
Safety trends by operating rule
Track fatal and non-fatal accident patterns across Part 91, Part 135, and Part 121 operations.
Loading trend charts…
High-signal investigations
Major cases, deep-report coverage, and investigation media across decades of NTSB history.
Browse the aviation graph
Move quickly by aircraft, airport, operator, and time with indexes built for research, not wandering.
Last Data Update
By Decade
By Month
Aircraft Manufacturer
More manufacturersAirports
More airportsOperators
More operatorsAbout
Aviation safety reports, made easier to study
NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.
The goal is practical safety education: make it faster to find relevant investigations, compare similar events, review factual records, and understand the evidence behind probable-cause and preliminary reports.
The investigative work and source records belong to the National Transportation Safety Board and the published investigation record. This site is not affiliated with or endorsed by the NTSB.
FAQs
NTSB Report
December 12, 1992 · Piper PA-46 · N856M
Twin Falls, ID
Overview
Report Status
Probable Cause
Event Type
Accident
Date
December 12, 1992
Injury Outcomes
1 injury (1 minor injury)
Location
Twin Falls, ID
Aircraft
Piper PA-46
Tail Number
N856M
Operator
David & Patricia Wilson
Injuries
Minor
Aircraft Damage
Substantial
NTSB Number
SEA93LA036
AFTER AN ALL DAY FLIGHT FROM VERO BEACH, FLORIDA, THE PILOT DIVERTED FROM HIS DESTINATION TO HIS ALTERNATE AND ATTEMPTED A COUPLED ILS APPROACH AT TWIN FALLS, IDAHO. DURING THE APPROACH, HIS AUTOPILOT DISENGAGED AND HE MISSED THE APPROACH, AND THEN ELECTED TO HAND FLY AN APPROACH, WHEN HE COULDN'T REENGAGE THE AUTOPILOT. DURING THE SECOND APPROACH ATTEMPT, HE DESCENDED BELOW THE GLIDE PATH AND IMPACTED TERRAIN. WEATHER AT THE TIME OF THE OCCURRENCE WAS ONE HALF MILE VISIBILITY AND 200 FEET OBSCURED CLOUD LAYER. THE AIRCRAFT ROLLED OVER AFTER IMPACTING IN A LEVEL PLOWED FIELD. THE PILOT TURNED ON THE ELT AFTER TRYING HIS RADIOS AND DISCOVERING THAT THE ELT WAS NOT TRANSMITTING.
NTSB Probable Cause
THE PILOT'S FAILURE TO MAINTAIN THE ILS GLIDE PATH.
Full Narrative
AFTER AN ALL DAY FLIGHT FROM VERO BEACH, FLORIDA, THE PILOT DIVERTED FROM HIS DESTINATION TO HIS ALTERNATE AND ATTEMPTED A COUPLED ILS APPROACH AT TWIN FALLS, IDAHO. DURING THE APPROACH, HIS AUTOPILOT DISENGAGED AND HE MISSED THE APPROACH, AND THEN ELECTED TO HAND FLY AN APPROACH, WHEN HE COULDN'T REENGAGE THE AUTOPILOT. DURING THE SECOND APPROACH ATTEMPT, HE DESCENDED BELOW THE GLIDE PATH AND IMPACTED TERRAIN. WEATHER AT THE TIME OF THE OCCURRENCE WAS ONE HALF MILE VISIBILITY AND 200 FEET OBSCURED CLOUD LAYER. THE AIRCRAFT ROLLED OVER AFTER IMPACTING IN A LEVEL PLOWED FIELD. THE PILOT TURNED ON THE ELT AFTER TRYING HIS RADIOS AND DISCOVERING THAT THE ELT WAS NOT TRANSMITTING.
Flight
Event TypeAccident
Event Time18:58 MST
Nearest AirportTwin Falls Regional (1nm ENE)
Runway25
Runway Length8703 ft
Runway Width150 ft
Flight Plan FiledIFR
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftPiper PA-46
Tail NumberN856M
Aircraft CategoryAir
DamageSubstantial
OperatorDavid & Patricia Wilson
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-520-BE · Reciprocating · 310
Seats6
People & Injuries
Injury Summary1 injury (1 minor injury)
Fatal0
Serious0
Minor1
Uninjured0
Total1
Crew 1Age 46 · Second Class
Conditions
ConditionsIMC
LightDark Night
Wind14° @ 6 kt
Ceiling200 ft
Temperature / Dew Point30 C / 30 C
Altimeter29.00 inHg
Observation Time02:02
Weather SourceWFAC